Brush head for an electric toothbrush



FIG. 1 is a front elevational view of a brush head for an electric toothbrush showing my new design;

FIG. 2 is a rear elevational view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a right side view of FIG. 1;

FIG. 5 is a top plan view of FIG. 1;

FIG. 6 is a bottom plan view of FIG. 1;

FIG. 7 is a first perspective view of FIG. 1;

FIG. 8 is a second perspective view of FIG. 1;

FIG. 9 is a third perspective view of FIG. 1; and,

FIG. 10 is a fourth perspective view of FIG. 1.

The broken lines are shown for the purpose of illustrating parts of the article that form no part of the claimed design. 

CLAIM The ornamental design for a brush head for an electric toothbrush, as shown and described. 